(In)Visible Architects of Freedom Digital Archive

Primary sources, maps, timelines, and other educational resources for use in your classroom!

Explore this database of sources about the development of the Black American community of Lënapehòkink (known today as Philadelphia) dating from the 1600s through the 1800s.

Primary sources include petitions, newspaper articles, letters, objects, friendship albums, and images organized by eras, people, places, and events.
 
  • Print showing a group of people in the 1800s around an oysterman's cart.
    Primary Sources

    Click here to see the collection of primary sources divided into 5 eras, between first contact and 1900. Image: Public domain.

  • Map showing locations of clockmakers in early Philadelphia.
    Maps

    Explore maps featuring the locations of Black Americans & institutions they built in early America. Image: research by Drs. Smith & Sivitz.

  • Clock face with roman numerals layered over a larger angled clock face
    Timeline

    Learn more about the establishment of the Black American community in Philadelphia during the nation's founding. Image: Public domain.

  • Rendering of unidentified African American woman teaching class with object
    Primary Source Analysis Worksheets

    Click here to view worksheets on how to analyze a document, image, and artifact with your students. Image: Schomburg Center.

  • black and white image of children and an adult outside of homes on stoops
    Self-Guided Walking Tour

    Take a stroll through the park to find evidence of Black history and communities. Visit one stop or see them all. Image: TU Urban Archives.

  • Group of African American students on graduation day 1888
    Bibliography

    Explore the archives, books, and articles utilized in the creation of this digital archive. Image: Schomburg Center.

 
Please note:
  • The collection is still growing. We will continue to conduct research about Black history in Philadelphia and add to this collection.
  • If you know about a primary source related to Black Philadelphia history that we do not offer, please let us know by using the "Contact Us" link below.
  • The documents in our collection come from multiple sources of varying quality. Please let us know if you have a better copy to share.
  • Some files are not provided because they have not been digitized, but we do share any information about the sources. Please consult your local school, library, or institution.

Last updated: March 18, 2025

Contact Info

Mailing Address:

143 S. 3rd Street
Philadelphia, PA 19106

Phone:

215-965-2305

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